For a long time, having children has been a young person’s game. Although ancient records are sparse, researchers estimate that, for most of human history, women most typically conceived their first ...

Christian Kramme grew up in a big family, the youngest of seven kids raised in California’s Santa Clarita Valley. By the time he moved across the country to do a PhD in George Church’s lab at Harvard, ...

PISCATAWAY, New Jersey, November 15, 2023 (ENS) – From black puffs of diesel exhaust to the sun-blocking haze of orange wildfire smoke, air pollution is known to damage respiratory health. Now, ...

Hormones can impact every system in the body. Growth hormones and even insulin imbalances may even play a role in penis size and function. When you think about hormones, the first thing that may come ...

Hormones are vital for maintaining normal body functions, but scientists are finding they can also powerfully - and sometimes negatively - affect our mood and mental health.

Scientists have detected microplastics — the tiny and pervasive fragments now found in our seas, drinking water, food and, increasingly, living tissue — in human semen and follicular fluid, according ...

Your body’s internal clock isn’t just about feeling sleepy – it’s orchestrating a complex hormonal ballet that affects everything from your mood to your metabolism. We often think about sleep as ...